Hitachi SJ Series, User Manual

Page: 149 / 786

11-4
Chapter 11
Frequency command 3
11.2.5 Commanding by using a frequency
setter
• Select 01 for [AA101] on the parameter setting
screen.
※
The switch for Ai1 on the control circuit board
needs to be voltage.
Frequency command
• Switch the frequency command by adjusting the
tab position of frequency setter.
Parameter
Parameter Setting function Set value
[AA101]
Gives a frequency command
with Ai1 terminal input.
01
Operation command 3
11.2.6 Operation on 3 wire terminals
• On the parameter setting screen, select 01 for
[AA111]. In this paragraph, the 3-wire function is
assigned to the input terminal function.
*) Terminal No. 7 [CA-07]=016, No. 8 [CA-08]=017,
No. 9 [CA-09]=018
Operation and stop commands
• To start operation, turn ON the [STA] terminal; to
stop, turn ON the [STP] terminal. Select the rotation
direction using the [FR] terminal.
Parameter
Parameter Setting function Set value
[AA111]
Gives a frequency command
using the 3 wire function.
01
[CA-09] Terminal No. 9 is for [FR]. 018
[CA-08] Terminal No. 8 is for [STP]. 017
[CA-07] Terminal No. 7 is for [STA]. 016
▼
▼
Analog input
H Ai1 Ai2 Ai3 L
Variable resistor for
frequency command
(1k
Ω
~2k
Ω
)
Input terminals
7*)
[STA]
8*)
[STP]
9*)
[FR]
A
[EXT]
COM